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3 Series Parts

Regulator warm-up-phase

BMW Part Number:13 51 1 256 538
13511256538short number 1256538
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Genuine BMW Part

Photos coming soon — see the BMW diagram below

Regulator warm-up-phase – BMW diagram09 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW regulator warm-up-phase, part number 13 51 1 256 538. The number stamped on the part is 13511256538; BMW's catalog files it under the short number 1256538. You will find it on our Air Intake shelf, under Injection pump, control part, mixture c.. BMW has since replaced it with 1256543.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on 2 diagrams, among them Regulator Warm-Up-Phase (13_0087) and Mechanical Fuel Injection (13_0683). It weighs about 353 g (0.8 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number13 51 1 256 538
Also written as135112565381256538
QualityGenuine BMW · OEM
OE / Cross-Reference
8492613005

No fitment data available for this part.

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.